Chemistry
27.07.2020 08:38
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Which statement is true about the number of neutrons in atoms, except for 1 point

Which statement is true about the number of neutrons in atoms, except for 1 point helium-3 and hydrogen-1? *
The number of neutrons is always equal to or greater than the number of protons.
The number of neutrons is always equal to the number of protons.
The number of neutrons is always less than or equal to the number of electrons.
The number of neutrons is always less than the number of protons in an atom.
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yoyoho6218
yoyoho6218
4,5(72 marks)

Answer

1.875 grams

Explanation:

75 percent of 2.5 grams gives us 1.875 grams. Therefore the mass of gold inside 2.5 gram ring made of 18 carat gold is 1.875 grams.

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